//
//  UINavigationItem+FTNaviItem.m
//  项目2
//
//  Created by rimi on 16/8/19.
//  Copyright © 2016年 wzc. All rights reserved.
//

#import "UINavigationItem+FTNaviItem.h"

@implementation UINavigationItem (FTNaviItem)
-(void)addBackButton{
    UIBarButtonItem *back = [[UIBarButtonItem alloc]initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
    [self setBackBarButtonItem:back];
}

@end
